The reaction of oxygen with CO complexes on calcium oxide and magnesium oxide

The reaction of oxygen with CO complexes on calcium oxide and magnesium oxide

The heat evolved during the adsorption and oligomerization of CO on outgassed CaO and MgO has been determined with a heat-flow calorimeter. The chemisorbed complexes formed include highly-conjugated (CO)n2 anions which impart colour to the oxides. The reaction of these complexes with oxygen has been...

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Veröffentlicht in:Topics in catalysis 2000-01, Vol.11-12 (1-4), p.213-222
Hauptverfasser: Bailes, Michael, Stone, Frank S
Format: Artikel
Sprache:eng
Schlagworte:
Calcium oxide
Carbon monoxide
Heat transmission
Lime
Magnesium oxide
Oligomerization
Oxygen
Superconductors (materials)
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Zusammenfassung:The heat evolved during the adsorption and oligomerization of CO on outgassed CaO and MgO has been determined with a heat-flow calorimeter. The chemisorbed complexes formed include highly-conjugated (CO)n2 anions which impart colour to the oxides. The reaction of these complexes with oxygen has been quantified calorimetrically and correlated with changes observed spectroscopically.
ISSN:1022-5528
1572-9028
DOI:10.1023/A:1027279326576